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原帖由 edgar108 于 2011-7-17 11:52 发表 ![]()
恩,我自己写了一个出来,这样: 。。。
delete from CJ_LS where CX_BS in ( SELECT temp.cx_bs FROM
(
select m.cx_bs from
CJ_LS m, CJ_CX n
where m.CX_BS = n.CX_BS
and N.SCCJ_DM= ver_sccj_dm
) temp);
我看看你说的写法,谢谢了!
DELETE CJ_LS FROM CJ_LS M,CJ_CX N WHERE M.CX_BS = N.CX_BS AND N.SCCJ_DM= ver_sccj_dm; |
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